EP1243696A3 - Papiere à faible hygroscopicité et son procédé de fabrication - Google Patents

Papiere à faible hygroscopicité et son procédé de fabrication Download PDF

Info

Publication number
EP1243696A3
EP1243696A3 EP02005896A EP02005896A EP1243696A3 EP 1243696 A3 EP1243696 A3 EP 1243696A3 EP 02005896 A EP02005896 A EP 02005896A EP 02005896 A EP02005896 A EP 02005896A EP 1243696 A3 EP1243696 A3 EP 1243696A3
Authority
EP
European Patent Office
Prior art keywords
paper
low hygroscopic
liquid crystal
crystal polymer
producing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02005896A
Other languages
German (de)
English (en)
Other versions
EP1243696A2 (fr
Inventor
Hiroaki Kumada
Takanari Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2001129291A external-priority patent/JP2002327392A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of EP1243696A2 publication Critical patent/EP1243696A2/fr
Publication of EP1243696A3 publication Critical patent/EP1243696A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53—Polyethers; Polyesters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/005—Mechanical treatment
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating
    • D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
EP02005896A 2001-03-23 2002-03-14 Papiere à faible hygroscopicité et son procédé de fabrication Withdrawn EP1243696A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001084450 2001-03-23
JP2001084450 2001-03-23
JP2001129291A JP2002327392A (ja) 2001-04-26 2001-04-26 低吸湿紙及びその製造方法
JP2001129291 2001-04-26

Publications (2)

Publication Number Publication Date
EP1243696A2 EP1243696A2 (fr) 2002-09-25
EP1243696A3 true EP1243696A3 (fr) 2002-11-20

Family

ID=26611881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02005896A Withdrawn EP1243696A3 (fr) 2001-03-23 2002-03-14 Papiere à faible hygroscopicité et son procédé de fabrication

Country Status (6)

Country Link
US (1) US6843887B2 (fr)
EP (1) EP1243696A3 (fr)
KR (1) KR20020075276A (fr)
CN (1) CN1376827A (fr)
CA (1) CA2377421A1 (fr)
TW (1) TW587119B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6929848B2 (en) 2001-08-30 2005-08-16 E.I. Du Pont De Nemours And Company Sheet material especially useful for circuit boards
US7459044B2 (en) * 2002-08-26 2008-12-02 E. I. Du Pont De Nemours And Company Sheet material especially useful for circuit boards
KR20040029534A (ko) * 2002-10-01 2004-04-08 중앙특수제지(주) 천연펄프 및 폴리에스터 합성섬유를 바인더로 결합시켜제조된 특수지
WO2004041135A1 (fr) * 2002-11-08 2004-05-21 Kao Corporation Feuille moulee
US20060019110A1 (en) * 2004-06-30 2006-01-26 Sumitomo Chemical Company, Limited Films
US8980053B2 (en) * 2012-03-30 2015-03-17 Sabic Innovative Plastics Ip B.V. Transformer paper and other non-conductive transformer components
US20130260124A1 (en) * 2012-03-30 2013-10-03 Sabic Innovative Plastics Ip B.V. Electrical insulation paper, methods of manufacture, and articles manufactured therefrom
US20130260123A1 (en) * 2012-03-30 2013-10-03 Sabic Innovative Plastics Ip B.V. Electrical insulation paper, methods of manufacture, and articles manufactured therefrom
JP6917130B2 (ja) 2016-09-28 2021-08-11 住友化学株式会社 液晶性樹脂組成物および成形品
CN114150524B (zh) * 2020-09-07 2023-03-10 江门市德众泰工程塑胶科技有限公司 一种液晶聚酯薄膜的制备方法
CN114438815B (zh) * 2020-11-03 2022-12-09 江门市德众泰工程塑胶科技有限公司 一种抗撕裂、各向异性小的液晶聚酯薄膜的制备方法
CN112501954A (zh) * 2020-11-23 2021-03-16 江苏展宝新材料有限公司 一种lcp薄膜的制备方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167682A1 (fr) * 1984-05-02 1986-01-15 Celanese Corporation Papiers haut rendement comprenant des fibrilles de polymères thermotropiques de cristaux liquides
US4876120A (en) * 1987-04-21 1989-10-24 General Electric Company Tailorable multi-layer printed wiring boards of controlled coefficient of thermal expansion
EP0686726A2 (fr) * 1994-06-07 1995-12-13 Kuraray Co., Ltd. Papier contenant des fibres de polyester aromatique, et son procédé de fabrication
JPH0921089A (ja) * 1995-07-06 1997-01-21 Kuraray Co Ltd 耐熱性紙及びその製造方法
US5851604A (en) * 1994-05-06 1998-12-22 Consortium Fur Elektrochemische Industrie Gmbh Interference pigments comprising molecules fixed in a cholesteric configuration, and use thereof
JPH11117184A (ja) * 1997-10-14 1999-04-27 Oji Paper Co Ltd 積層板用基材及びその製造方法ならびにプリプレグ及び積層板
EP0930393A1 (fr) * 1997-06-10 1999-07-21 Teijin Limited Papier fibreux resistant a la chaleur
DE19922158A1 (de) * 1999-05-12 2000-11-16 Consortium Elektrochem Ind Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Hertellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930005104B1 (ko) 1990-08-30 1993-06-15 한국과학기술연구원 액정 폴리에스테르 펄프상 단섬유

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167682A1 (fr) * 1984-05-02 1986-01-15 Celanese Corporation Papiers haut rendement comprenant des fibrilles de polymères thermotropiques de cristaux liquides
US4876120A (en) * 1987-04-21 1989-10-24 General Electric Company Tailorable multi-layer printed wiring boards of controlled coefficient of thermal expansion
US5851604A (en) * 1994-05-06 1998-12-22 Consortium Fur Elektrochemische Industrie Gmbh Interference pigments comprising molecules fixed in a cholesteric configuration, and use thereof
EP0686726A2 (fr) * 1994-06-07 1995-12-13 Kuraray Co., Ltd. Papier contenant des fibres de polyester aromatique, et son procédé de fabrication
JPH0921089A (ja) * 1995-07-06 1997-01-21 Kuraray Co Ltd 耐熱性紙及びその製造方法
EP0930393A1 (fr) * 1997-06-10 1999-07-21 Teijin Limited Papier fibreux resistant a la chaleur
JPH11117184A (ja) * 1997-10-14 1999-04-27 Oji Paper Co Ltd 積層板用基材及びその製造方法ならびにプリプレグ及び積層板
DE19922158A1 (de) * 1999-05-12 2000-11-16 Consortium Elektrochem Ind Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Hertellung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 05 30 May 1997 (1997-05-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 09 30 July 1999 (1999-07-30) *

Also Published As

Publication number Publication date
TW587119B (en) 2004-05-11
CN1376827A (zh) 2002-10-30
KR20020075276A (ko) 2002-10-04
US20020153111A1 (en) 2002-10-24
US6843887B2 (en) 2005-01-18
CA2377421A1 (fr) 2002-09-23
EP1243696A2 (fr) 2002-09-25

Similar Documents

Publication Publication Date Title
MY125928A (en) Low cte power and ground planes
EP1035760A3 (fr) Adhésif isolant interlaminaire pour panneau à circuit imprimé multicouche
EP1307077A4 (fr) Film adhesif et procede de fabrication d'un tableau de connexions imprime multicouche
EP1338624A4 (fr) Composition de resine liquide thermodurcissable, cartes de circuit imprime et procede de fabrication associe
EP1473328A4 (fr) Composition de resine
EP1266926A4 (fr) Resine polyimide adhesive et stratifie adhesif
TW200740332A (en) Copper-clad laminate, printed-wiring board, multi-layer printed-wiring board and methods for manufacturing these components
EP0507332A3 (fr) Feuille stratifiée
EP1473329A4 (fr) Composition de resine
EP1321487A4 (fr) Acide polyamique, polyimide, leur procede de production, et film de polyimide
EP1310593A4 (fr) Papier fibreux thermoresistant
EP1111971A4 (fr) Procede de production de carte de formation de circuit, carte de formation de circuit et feuille de carbone
WO2002008338A1 (fr) Composition de resine isolante pour cartes imprimees multicouche, cartes imprimees multicouche realisees avec cette composition, et procede de fabrication correspondant
EP1178074A4 (fr) Preimpregne, stratifie a revetement metallique et carte a circuit imprime obtenue a partir de ceux-ci
EP1731554A4 (fr) Pré-imprégné, panneau stratifié métallisé et carte de circuit imprimé les utilisant
CA2279197A1 (fr) Couches minces a liberation sous haute temperature
CN107914453A (zh) 一种板材结构及其贴合方法和电子设备
TW200518928A (en) Laminates having a low dielectric, low dissipation factor bond core and method of making same
EP0957122A3 (fr) Composition de résines époxydes
AU2003242007A1 (en) Resin composition for printed wiring board, prepreg, and laminate obtained with the same
CN201745226U (zh) 低流胶半固化片
CN208290640U (zh) 一种低热膨胀系数覆铜板
WO2007128015A3 (fr) Procédé de production d'au moins un élément conducteur d'une carte de circuits imprimés, carte de circuits imprimés et utilisation d'un tel procédé
WO2002054121A3 (fr) Cartes de circuits imprimes multicouches et procedes de fabrication de celles-ci
TW200505306A (en) Epoxy resin laminate board as a reinforcing material for flexible printed wiring board

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RIC1 Information provided on ipc code assigned before grant

Free format text: 7D 21H 25/04 A, 7D 21H 21/14 B, 7D 21H 13/10 B, 7C 09K 19/00 B

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20030508

AKX Designation fees paid

Designated state(s): DE FR GB NL

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SUMITOMO CHEMICAL COMPANY, LIMITED

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20060726